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Overview
- 25 kV rated voltage, 200 Amp continuous current capacity
- Deadbreak design for safe voltage verification without service interruption
- Supports cable insulation diameters from 0.805 to 1.060 inches
- Bi-metal lug compatible with copper and aluminum conductors
- Includes test point, probe wrench, bail assembly, lubricant, and V.D. Cap-Peroxide
Specifications
Amperage Rating | 200 A |
Application | 15/25kV, 200 Amp Deadbreak Connection |
Color | Black |
Conductor Range | 1/0 STR/COMPR AWG , 2/0 SOL/COMPT AWG |
Connection | Compression |
Environmental Conditions | Fully Submersible |
Insulation | True |
Material | Housing - EPDM-Rubber |
Size | Cable Insulation Diameter - .805-1.060 inch |
Special Features | Equipped with an Internal Voltage Test Point. Has Provisions for De-Energized Operation using Standard Hotstick Tools |
Standard | ANSI/IEEE Standard 386 |
Temperature Rating, Maximum | 149 F |
Temperature Rating, Maximum | 65 C |
Temperature Rating, Minimum | -40 F |
Temperature Rating, Minimum | -40 C |
Type | Loadbreak Elbow Connector with Test Point and Jacket Seal |
Voltage Rating | 15 to 25 kV |
Package Dimensions (L x W x H) | 0.01 IN x 0.01 IN x 0.01 IN |
Package Dimensions (L x W x H) | 0.0254 cm x 0.0254 cm x 0.0254 cm |
Package Weight (Imperial) | 1.0000 L |
Package Weight (Metric) | 0.4540 kg |
756ETP-J0240-DRG-S
600 Amp, 35kV, Deadbreak, Window Op With Test Point, Elbow Tap Plug, Aluminum Compression Lug. Cable Insulation Diameter 0.980 inch to 1.180 inch. Conductor Size AWG, Compressed Stranded 1/0 Compacted Solid 2/0. With Insulated Cap and Cold-Shrinkable Jacket Seal.
376LR-J2240
35KV, 200 Amp, Loadbreak Elbow, with Test Point, Cable Insulation Diameter 0.980 inch to 1.180 inch. Copper Compression Lug. Conductor Size AWG Compressed Stranded 1/0 /Solid 2/0.
252LR-B5220
25 kV, 200 Amp, Deadbreak, Elbow Connector with Test Point, No Sealing Kit, Cable Insulation Diameter - .635-.905 inch, Bi-Metal Lug, Conductor Size #2 Stranded/Compressed or #1 Solid/Compact. Includes Elbow Connector Housing, Compression Lug, Probe, Probe Wrench, Bail Assembly, Tube of Lubricant, Installation Instructions, Crimp Chart and V.D. Cap-Peroxide.
756LR-Q0410-SG3
15/25/35kV, 600 Amp, Deadbreak Elbow, with Test Point (includes Plug, Cap, Stud, Lug and Cable Adapter), Cable Insulation Diameter 1.910-2.120 inches, Aluminum Lug, Conductor Size 1000 kcmils Stranded Compressed, With SG3 Sealing Kit - Cold Shrinkable Seal with Copper Braid and Contant Force Spring.756LR-L0280-SG3
15/25/35kV, 600 Amp, Deadbreak Elbow, with Test Point (includes Plug, Cap, Stud, Lug and Cable Adapter), Cable Insulation Diameter 1.180-1.465 inches, Aluminum Lug, Conductor Size 250 kcmils Stranded Compressed, With SG3 Sealing Kit - Cold Shrinkable Seal with Copper Braid and Contant Force Spring.756LR-M0330-SG3
15/25/35kV, 600 Amp, Deadbreak Elbow, with Test Point (includes Plug, Cap, Stud, Lug and Cable Adapter), Cable Insulation Diameter 1.370-1.630 inches, Aluminum Lug, Conductor Size 500 kcmils Stranded Compressed, With SG3 Sealing Kit - Cold Shrinkable Seal with Copper Braid and Contant Force Spring.
262LR-A5220
25kV, 200 Amp, Loadbreak Elbow, with Test Point, Cable Insulation Diameter .575-.740 inches, Bi-Medal Lug, Conductor Size #2 AWG Stranded Compressed or #1 AWG Compact/Solid. No Sealing Kit.How to Install the 252LRJS Deadbreak Elbow Connector with Jacket Seal
This guide provides step-by-step instructions for the safe and proper installation of the Elastimold 252LRJS Deadbreak Elbow Connector. It covers cable preparation, component assembly, and connection to a 25kV class deadbreak bushing, ensuring a secure and reliable high-voltage termination.
Estimated time: 1h 30m
Tools needed:
Probe wrench, Hotstick, Wire brush, Crimp tool, Wire strippers, Vinyl tape applicator, Suitable sensing device (for voltage test)
Supplies needed:
Elbow Connector Housing, Compression Lug, Probe, Lubricant, Hold-down Bail, Mastic strips, Vinyl tape, No. 14 AWG Copper Wire, Appropriate ground connector
- Perform Safety Checks and Inspect Components
DANGER: Ensure all apparatus is de-energized before starting installation. Do not touch or move energized products. This product must be installed only by competent personnel trained in high voltage safety practices. Inspect all parts (Elbow Connector Housing, Compression Lug, Probe, Lubricant, Hold-down Bail) for damage, correct rating, and compatibility with mating parts. Check the elbow housing cable entrance size and compression lug size for proper fit with the cable. Verify probe threads by hand-threading into the compression lug; replace damaged components if resistance is encountered. If a test point cap is not installed, lubricate the cap and test point, then install the cap.
- Train and Prepare Cable Length
Train the cable to ensure sufficient slack for ease of operation. Provide an extra length of concentric neutral wires or grounding braid (24-26 inches beyond the bushing centerline) to facilitate hotstick operation and connection of the neutral to the tank ground. Unwrap the neutral wires back past the bushing centerline. Cut the excess cable squarely at the centerline of the bushing.
- Prepare Cable End and Install Compression Lug
Wrap one strip of mastic, stretching slightly, around the cable jacket. Bend all neutral wires straight back over the mastic and along the cable, pressing them into the mastic. Wrap a second strip of mastic completely around the outer jacket, overlapping the imbedded neutral wires. Use a third strip if needed to build up the outer diameter. Cover all mastic with vinyl tape. Remove the insulation shield and insulation from the cable end, cutting squarely without nicking the conductor. Wire brush bare aluminum conductors and immediately install the compression lug. Rotate the lug to spread inhibitor, ensuring the contact threaded hole aligns with the bushing bore. Crimp the lug according to the crimp chart, starting at the crimp line mark and rotating 180 degrees for each successive crimp. Carefully wipe excessive inhibitor from the lug and cable. Remove the insulation shield as shown in the diagram, and bevel the insulation end a maximum of 1/8 inch. Thoroughly clean the insulation to remove all traces of conductive residue.
- Assemble Elbow Housing and Probe
Clean and lubricate the cable insulation and the inside of the elbow housing using only the supplied lubricant; do not substitute. Keep insulation clean of dirt and grime. Slide the elbow connector onto the cable using a back-and-forth twisting motion. Wipe off all excess silicone lubricant. Align the elbow with the compression lug's threaded hole. Thread the probe into the lug by hand, taking care not to cross-thread. Tighten the probe with the supplied wrench until the wrench bends, indicating proper torque.
- Install Hold-Down Bail
Place the hold-down bail into the hold-down bracket on the elbow assembly. Compress the bail and insert it securely into the brackets.
- Connect Concentric Neutral to Ground
Pull the hood over the concentric neutral seal area on the cable by pulling the tabs or rolling the seal down. Using a separate No. 14 AWG (2.5mm) copper wire or equivalent, insert one end through the grounding eye on the elbow. Twist it tightly, ensuring not to damage the eye. Twist all neutral wires together and connect them to ground using an appropriate connector. Provide adequate slack in the wires for elbow operation.
- Connect Elbow to Bushing
Clean the receptacle portion of the elbow connector and the mating bushing. Lubricate these surfaces ONLY IF the transformer and elbow are known to be de-energized. DANGER: Use a fully insulated hot stick to place the elbow onto the bushing. DO NOT OPERATE BY HAND. DO NOT SEPARATE IF ENERGIZED.
- Secure Elbow with Hold-Down Bail
Pull the hold-down bail up over the crown or top of the elbow so that the eyebolt on the bail is directly over the operating eye. Tighten down on the elbow locator by turning the eyebolt in a clockwise direction. Adjust the nut on the eyebolt until it allows the eyebolt to seat securely in the locator. The nut should act as a stop to prevent the eyebolt from applying excessive force on the elbow. Once the nut is in its final position, it will not need to be readjusted when removing and replacing the elbow.
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